@php
    $filtered = $term !== '' || $type !== '';
    $typeSelect = ['' => 'Any type'] + $typeOptions;
@endphp

<x-app-layout title="Vaccine catalogue">
    <x-page-header
        title="Vaccine catalogue"
        subtitle="The reference data the desk schedules from — course length, interval between doses, route and storage."
        icon="shield-check">
        <x-slot:actions>
            @can('vaccines.manage')
                <a href="{{ route('vaccines.create') }}" class="hms-btn-primary">
                    <x-icon name="plus" size="sm" />
                    Add a vaccine
                </a>
            @endcan
        </x-slot:actions>
    </x-page-header>

    <x-card flush>
        <form method="GET" action="{{ route('vaccines.index') }}"
              class="flex flex-wrap items-end gap-3 border-b border-slate-200 bg-slate-50/70 px-5 py-4">
            <div class="min-w-[14rem] flex-1">
                <x-form.input name="q" label="Find a vaccine" :value="$term"
                              placeholder="Name, short name or code…" />
            </div>

            <div class="w-48">
                <x-form.select name="type" label="Type" :options="$typeSelect"
                               :value="$type" :placeholder="false" />
            </div>

            <button type="submit" class="hms-btn-primary hms-btn-sm">
                <x-icon name="search" size="xs" />
                Filter
            </button>

            @if ($filtered)
                <a href="{{ route('vaccines.index') }}" class="hms-btn-ghost hms-btn-sm">Clear</a>
            @endif
        </form>

        @if ($vaccines->count() === 0)
            <x-empty-state icon="shield-check" title="No vaccines found">
                {{ $filtered ? 'Nothing matches the current filters.' : 'The catalogue is empty — add the first vaccine to start scheduling.' }}
            </x-empty-state>
        @else
            <div class="overflow-x-auto">
                <table class="hms-table">
                    <thead>
                        <tr>
                            <th>Vaccine</th>
                            <th>Disease prevented</th>
                            <th>Course</th>
                            <th>Route / Site</th>
                            <th>Doses given</th>
                            <th>Status</th>
                            <th class="text-right">Actions</th>
                        </tr>
                    </thead>
                    <tbody>
                        @foreach ($vaccines as $vaccine)
                            <tr>
                                <td>
                                    <span class="text-sm font-medium text-slate-900">{{ $vaccine->name }}</span>
                                    <span class="block text-xs text-slate-500">
                                        <span class="font-mono">{{ $vaccine->code }}</span>
                                        @if ($vaccine->vaccine_type) · {{ $vaccine->vaccine_type_label }} @endif
                                        @if ($vaccine->is_government_supplied) · Government supplied @endif
                                    </span>
                                </td>
                                <td class="text-sm text-slate-700">{{ $vaccine->disease_prevented }}</td>
                                <td class="text-sm text-slate-700">
                                    {{ $vaccine->doses_required }} dose{{ $vaccine->doses_required === 1 ? '' : 's' }}
                                    @if ($vaccine->interval_days)
                                        <span class="block text-xs text-slate-500">every {{ $vaccine->interval_days }} days</span>
                                    @endif
                                </td>
                                <td class="text-sm text-slate-700">
                                    {{ $vaccine->route_label }}
                                    <span class="block text-xs text-slate-500">{{ $vaccine->site_label }}</span>
                                </td>
                                <td class="text-sm text-slate-700">{{ number_format($vaccine->doses_administered) }}</td>
                                <td>
                                    @if ($vaccine->is_active)
                                        <x-status-badge color="green" label="Active" />
                                    @else
                                        <x-status-badge color="gray" label="Inactive" />
                                    @endif
                                </td>
                                <td class="text-right">
                                    <div class="flex justify-end gap-2">
                                        @can('vaccines.manage')
                                            <a href="{{ route('vaccines.edit', $vaccine) }}" class="hms-btn-ghost hms-btn-sm">Edit</a>
                                            <form method="POST" action="{{ route('vaccines.toggle', $vaccine) }}">
                                                @csrf
                                                <button type="submit" class="hms-btn-ghost hms-btn-sm">
                                                    {{ $vaccine->is_active ? 'Deactivate' : 'Reactivate' }}
                                                </button>
                                            </form>
                                        @endcan
                                    </div>
                                </td>
                            </tr>
                        @endforeach
                    </tbody>
                </table>
            </div>

            <div class="border-t border-slate-200 px-5 py-4">
                {{ $vaccines->onEachSide(1)->links() }}
            </div>
        @endif
    </x-card>
</x-app-layout>